5487900973440 has 128 divisors (see below), whose sum is σ = 18521665895520. Its totient is φ = 1377355530240.

The previous prime is 5487900973417. The next prime is 5487900973459. The reversal of 5487900973440 is 443790097845.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84034471 + ... + 84099750.

Almost surely, 2^{5487900973440} is an apocalyptic number.

It is an amenable number.

5487900973440 is an abundant number, since it is smaller than the sum of its proper divisors (13033764922080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5487900973440 is a wasteful number, since it uses less digits than its factorization.

5487900973440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168134260 (or 168134248 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 5487900973440 in words is "five trillion, four hundred eighty-seven billion, nine hundred million, nine hundred seventy-three thousand, four hundred forty".